ontogenesis
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Morphology must be taught as mere descriptive anatomy and systematising, the history of development as mere descriptive ontogenesis.
From Freedom in Science and Teaching. from the German of Ernst Haeckel by Thomas Henry Huxley
This resemblance is so close in the main features that we have only to repeat what we have already said of the ontogenesis of the Amphioxus.
From The Evolution of Man — Volume 2 by Ernst Heinrich Philipp August Haeckel
It summarises the history of species; ontogenesis, we are told, reproduces phylogenesis.
From A New Philosophy: Henri Bergson by Vincent Benson
Haeckel demonstrates the parallelism between ontogenesis and philogenesis—between the successive forms in the evolution of the embryo and the successive forms of the individual in the evolution of a race.
From The Mechanism of Life by Stéphane Leduc
This exceedingly important larval form, the "gastrula," makes its appearance in the ontogenesis of all tribes of animals.
From Was Man Created? by Henry A. (Henry Augustus) Mott
